From: Andrei Warkentin <andreiw@motorola.com>
To: Chris Ball <cjb@laptop.org>
Cc: linux-mmc@vger.kernel.org, arindam.nath@amd.com, arnd@arndb.de,
subhashj@codeaurora.org, malchev@google.com,
Philip Rakity <prakity@marvell.com>,
zhangfei.gao@gmail.com
Subject: Re: [v6 5/5] MMC: SDHCI AutoCMD23 support.
Date: Tue, 24 May 2011 19:37:34 -0500 [thread overview]
Message-ID: <BANLkTinPfqAJ_QqimSipUGvs87sdodL5ZQ@mail.gmail.com> (raw)
In-Reply-To: <m3oc2ry90h.fsf@pullcord.laptop.org>
Hi Chris,
On Tue, May 24, 2011 at 6:27 PM, Chris Ball <cjb@laptop.org> wrote:
> Hi Andrei,
>
> On Mon, May 23 2011, Andrei Warkentin wrote:
>> Enables Auto-CMD23 support where available (SDHCI 3.0 controllers)
>>
>> Cc: arindam.nath@amd.com
>> Cc: cjb@laptop.org
>> Cc: arnd@arndb.de
>> Cc: subhashj@codeaurora.org
>> Cc: malchev@google.com
>> Tested-by: Arindam Nath <arindam.nath@amd.com>
>> Signed-off-by: Andrei Warkentin <andreiw@motorola.com>
>
> Looks like this patch is breaking boot on my XO-1.75/Marvell MMP2 A2
> with SD 3.0 controller. :/
>
> [ 1.217156] sdhci: Secure Digital Host Controller Interface driver
> [ 1.223361] sdhci: Copyright(c) Pierre Ossman
> [ 1.227793] mmc0: Auto-CMD23 available
> [ 1.227793] mmc0: no vmmc regulator found
> [ 1.242557] mmc0: SDHCI controller on MMC [sdhci-pxa.0] using DMA
> [ 1.248748] mmc1: Auto-CMD23 available
> [ 1.252479] mmc1: no vmmc regulator found
> [ 1.256599] mmc1: SDHCI controller on MMC [sdhci-pxa.1] using DMA
> [ 1.262694] mmc2: Auto-CMD23 available
> [ 1.266571] mmc2: no vmmc regulator found
> [ 1.270655] mmc2: SDHCI controller on MMC [sdhci-pxa.2] using DMA
> [ 1.656280] mmc1: new SDIO card at address 0001
> [ 2.423849] libertas: 20:7c:8f:4a:79:c5, fw 9.70.7p0, cap 0x000003a3
> [ 2.432951] libertas: wlan0: Marvell WLAN 802.11 adapter
> [ 2.438262] Waiting for root device /dev/mmcblk0p2...
> [ 2.528607] mmc2: new high speed DDR MMC card at address 0001
> [ 2.534597] mmcblk0: mmc2:0001 SEM04G 3.68 GiB
> [ 2.539198] mmcblk0boot0: mmc2:0001 SEM04G partition 1 1.00 MiB
> [ 2.545166] mmcblk0boot1: mmc2:0001 SEM04G partition 2 1.00 MiB
> [ 2.555985] mmcblk0: unknown partition table
> ^^^^^
> [ 2.562610] mmcblk0boot1: unknown partition table
> [ 2.569715] mmcblk0boot0: unknown partition table
> [ 2.663264] VFS: Cannot open root device "mmcblk0p2" or unknown-block(179,2)
>
> With the patch reverted, mmcblk0 comes up with partitions 1 and 2 and
> mmcblk0p2 is mounted. In this log, we fail to find a partition table
> and panic.
>
> Any ideas/suggestions? I'm surprised that we enabled Auto-CMD23 on this
> hardware; it is a v3 controller, but it has SDHCI_QUIRK_BROKEN_ADMA set..
>
Looks like I am not honoring the broken ADMA flag :(. I was under the
impression that it would have resulted in clearing the ADMA flag
earlier, but looks like I was wrong.
Will resend tomorrow.
A
next prev parent reply other threads:[~2011-05-25 0:37 UTC|newest]
Thread overview: 85+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-14 0:38 SET_BLOCK_COUNT-bounded multiblock transfers Andrei Warkentin
2011-04-14 0:03 ` Andrei Warkentin
2011-04-14 9:05 ` Gao, Yunpeng
2011-04-14 22:58 ` Andrei Warkentin
2011-04-14 23:18 ` Chris Ball
2011-04-15 7:10 ` Andrei Warkentin
2011-04-15 17:29 ` Andrei Warkentin
2011-04-14 0:38 ` [RFC 1/3] MMC: use CMD23 for multiblock transfers when we can Andrei Warkentin
2011-04-14 0:38 ` [RFC 2/3] MMC: Implement MMC_CAP_CMD23 for SDHCI Andrei Warkentin
2011-04-14 0:38 ` [RFC 3/3] MMC: Block CMD23 support for UHS104/SDXC cards Andrei Warkentin
2011-04-15 23:51 ` [patchv2 1/3] MMC: Use CMD23 for multiblock transfers when we can Andrei Warkentin
2011-04-15 23:51 ` [patchv2 2/3] MMC: Implement MMC_CAP_CMD23 for SDHCI Andrei Warkentin
2011-04-15 23:51 ` [patchv2 3/3] MMC: Block CMD23 support for UHS104/SDXC cards Andrei Warkentin
2011-04-16 10:40 ` CMD23 plumbing and support patchset Andrei Warkentin
2011-04-21 1:44 ` Chris Ball
2011-04-21 6:29 ` Andrei Warkentin
2011-04-21 6:30 ` Andrei Warkentin
2011-04-22 3:53 ` Andrei Warkentin
2011-04-23 2:51 ` Chris Ball
2011-04-26 23:30 ` Andrei Warkentin
2011-04-27 2:10 ` CMD23 plumbing patchset Andrei Warkentin
2011-04-27 2:10 ` [[v4] 1/5] MMC: Add/remove quirks conditional support Andrei Warkentin
2011-04-27 2:10 ` [[v4] 2/5] MMC: Use CMD23 for multiblock transfers when we can Andrei Warkentin
2011-04-27 2:10 ` [[v4] 3/5] MMC: Implement MMC_CAP_CMD23 for SDHCI Andrei Warkentin
2011-04-27 2:10 ` [[v4] 4/5] MMC: Block CMD23 support for UHS104/SDXC cards Andrei Warkentin
2011-04-27 2:10 ` [[v4] 5/5] MMC: SDHCI AutoCMD23 support Andrei Warkentin
2011-04-27 5:49 ` Nath, Arindam
2011-04-27 5:59 ` Andrei Warkentin
2011-04-27 6:02 ` Nath, Arindam
2011-04-27 6:05 ` Andrei Warkentin
2011-04-28 8:34 ` Nath, Arindam
2011-04-28 19:09 ` Andrei Warkentin
2011-04-29 5:34 ` Nath, Arindam
2011-05-19 2:37 ` [[v4] 2/5] MMC: Use CMD23 for multiblock transfers when we can Jaehoon Chung
2011-05-19 17:01 ` Andrei Warkentin
2011-05-20 4:38 ` Jaehoon Chung
[not found] ` <BANLkTik72KgftDWz6aNn=zGDqj1uMpwnYw@mail.gmail.com>
2011-05-20 6:54 ` Andrei Warkentin
2011-05-20 9:05 ` Jaehoon Chung
2011-05-23 12:40 ` Jaehoon Chung
2011-05-23 19:25 ` Andrei Warkentin
2011-05-23 19:33 ` Andrei Warkentin
2011-05-23 19:34 ` Andrei Warkentin
2011-05-23 20:45 ` Andrei Warkentin
2011-05-24 0:07 ` Jaehoon Chung
2011-04-29 23:25 ` CMD23 plumbing patchset Andrei Warkentin
2011-05-19 21:46 ` Andrei Warkentin
2011-05-23 20:06 ` Andrei Warkentin
2011-05-25 2:51 ` Chris Ball
2011-05-23 20:06 ` [v6 1/5] MMC: Add/remove quirks conditional support Andrei Warkentin
2011-05-23 20:06 ` [v6 2/5] MMC: Use CMD23 for multiblock transfers when we can Andrei Warkentin
2011-05-23 20:06 ` [v6 3/5] MMC: Implement MMC_CAP_CMD23 for SDHCI Andrei Warkentin
2011-05-23 20:06 ` [v6 4/5] MMC: Block CMD23 support for UHS104/SDXC cards Andrei Warkentin
2011-05-24 6:01 ` Nath, Arindam
2011-05-23 20:06 ` [v6 5/5] MMC: SDHCI AutoCMD23 support Andrei Warkentin
2011-05-24 23:27 ` Chris Ball
2011-05-25 0:37 ` Andrei Warkentin [this message]
2011-05-19 21:46 ` [v5 1/5] MMC: Add/remove quirks conditional support Andrei Warkentin
2011-05-19 21:46 ` [v5 2/5] MMC: Use CMD23 for multiblock transfers when we can Andrei Warkentin
2011-05-20 10:29 ` Jaehoon Chung
2011-05-20 18:12 ` Andrei Warkentin
2011-05-19 21:46 ` [v5 3/5] MMC: Implement MMC_CAP_CMD23 for SDHCI Andrei Warkentin
2011-05-19 21:46 ` [v5 4/5] MMC: Block CMD23 support for UHS104/SDXC cards Andrei Warkentin
2011-05-20 10:38 ` Nath, Arindam
2011-05-20 18:09 ` Andrei Warkentin
2011-05-19 21:46 ` [v5 5/5] MMC: SDHCI AutoCMD23 support Andrei Warkentin
2011-05-20 10:46 ` Nath, Arindam
2011-05-20 18:08 ` Andrei Warkentin
2011-04-16 10:40 ` [patchv3 1/5] MMC: Add/remove quirks conditional support Andrei Warkentin
2011-04-16 10:40 ` [patchv3 2/5] MMC: Use CMD23 for multiblock transfers when we can Andrei Warkentin
2011-04-17 17:23 ` Arnd Bergmann
2011-04-17 19:27 ` Andrei Warkentin
2011-04-19 3:44 ` Andrei Warkentin
2011-04-19 7:39 ` Arnd Bergmann
2011-04-19 15:18 ` Andrei Warkentin
2011-04-16 10:40 ` [patchv3 3/5] MMC: Implement MMC_CAP_CMD23 for SDHCI Andrei Warkentin
2011-04-16 10:40 ` [patchv3 4/5] MMC: Block CMD23 support for UHS104/SDXC cards Andrei Warkentin
2011-04-16 16:19 ` Nath, Arindam
2011-04-16 23:00 ` Andrei Warkentin
2011-04-16 23:38 ` [PATCH] " Andrei Warkentin
2011-04-16 10:40 ` [patchv3 5/5] MMC: SDHCI AutoCMD23 support Andrei Warkentin
2011-04-17 17:25 ` Arnd Bergmann
2011-04-17 19:31 ` Andrei Warkentin
2011-04-19 3:05 ` Andrei Warkentin
2011-04-19 3:19 ` Nath, Arindam
2011-04-19 3:32 ` Andrei Warkentin
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